Update: 3 March 2014
The deadline for visitors to Turkey getting an e-Visa has been extended until 31 December 2014.
Visitors arriving in Turkey without an e-Visa will be able to obtain them via interactive kiosks located at Turkish airports until this deadline.
3 February 2014
The Turkish Consulate has advised that the stamp / sticker visa on arrival will be abolished from 10 April 2014 and will be completely replaced by the e-visa application process.
From 11 April 2014 all visitors to Turkey will be required to purchase their entry visa via the Turkish Government website www.evisa.gov.tr prior to travel.
The e-visa has increased to 20 USD per person but is a multiple entry visa valid for 180 days from the date of issue.
For the latest visa entry information, please see the Turkey Consulate website for the most up to date information regarding these changes.
The Foreign & Commonwealth Office has updated the entry requirements section of the latest travel advice for Turkey to reflect this change.